Pith Number

pith:N6JIFBLN

pith:2004:N6JIFBLNV6RZC72M4Y7EJA7WFH

not attested not anchored not stored refs pending

Pairings and actions for dynamical quantum groups

Erik Koelink, Yvette van Norden

arxiv:math/0412205 v1 · 2004-12-10 · math.QA

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{N6JIFBLNV6RZC72M4Y7EJA7WFH}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-05-18T04:38:57.378970Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6f9282856dafa3917f4ce63e4483f629f840873f26c54a172ea193078b768c98

Aliases

arxiv: math/0412205 · arxiv_version: math/0412205v1 · doi: 10.48550/arxiv.math/0412205 · pith_short_12: N6JIFBLNV6RZ · pith_short_16: N6JIFBLNV6RZC72M · pith_short_8: N6JIFBLN

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/N6JIFBLNV6RZC72M4Y7EJA7WFH \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 6f9282856dafa3917f4ce63e4483f629f840873f26c54a172ea193078b768c98

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c709379968f6426551ddf27348bf8f8f7c0b9380bc529d02a79760c865dcdff0",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "math.QA",
    "submitted_at": "2004-12-10T09:36:17Z",
    "title_canon_sha256": "26cccd4b6a61c1db34acb02386eb3c2150cff23ab48c403e318626647f42919a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "math/0412205",
    "kind": "arxiv",
    "version": 1
  }
}